| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $106.84 | 3.777% | $110.8753 | $110.88 | $110.90 | $110.90 |
| Purchase #2 | $215.62 | 4.746% | $225.8533 | $225.85 | $225.85 | $225.90 |
| Purchase #3 | $178.25 | 4.378% | $186.0538 | $186.05 | $186.05 | $186.10 |
| Purchase #4 | $208.85 | 12.724% | $235.4241 | $235.42 | $235.40 | $235.40 |
| Purchase #5 | $207.27 | 10.745% | $229.5412 | $229.54 | $229.55 | $229.50 |
| Purchase #6 | $44.66 | 13.601% | $50.7342 | $50.73 | $50.75 | $50.70 |
| Purchase #7 | $105.68 | 12.514% | $118.9048 | $118.90 | $118.90 | $118.90 |
| 7 purchase totals = | $1,067.17 | $1,157.3867 | $1,157.37 | $1,157.40 | $1,157.40 | |